CN206536813U - A kind of Novel extruder - Google Patents
A kind of Novel extruder Download PDFInfo
- Publication number
- CN206536813U CN206536813U CN201621416720.7U CN201621416720U CN206536813U CN 206536813 U CN206536813 U CN 206536813U CN 201621416720 U CN201621416720 U CN 201621416720U CN 206536813 U CN206536813 U CN 206536813U
- Authority
- CN
- China
- Prior art keywords
- hopper
- machine barrel
- screw rod
- thread segment
- tap hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Novel extruder, including hopper, hopper lower end connection machine barrel, machine barrel one end is provided with reduction box and cooled screw device, and reduction box connects motor by belt;Cooling water pipe, cooling water pipe connection cooled screw device are surrounded with inside machine barrel arm;Heater is provided with machine barrel outer wall;Screw rod is provided with machine barrel;Screw rod one end connects the output shaft of reduction box, and screw rod realizes rotation under the drive of reduction box;The discharging opening of machine barrel is connected with flow distribution plate by head adpting flange.The utility model optimizes design to hopper, flow distribution plate and screw rod, it is ensured that the material in hopper is sufficiently stirred for, and prevents from resulting in blockage to hopper, it is ensured that the normal operation of equipment;Material is when flowing through tap hole simultaneously, and material will not be in tap hole by resistance, and material can move smoothly through tap hole;The device ensure that preferable mixed effect, and the product quality produced is preferable.
Description
Technical field
The utility model belongs to equipment of industrial product technical field, and in particular to a kind of Novel extruder.
Background technology
Extruding machine is a kind of important plastics machinery, and production and the manufacture of most plastic products can rely on extrusion molding
Shaping is realized, is widely used in the industrial production.Extruding machine motor is the important component of extruding machine, is extrusion molding
There is provided the high thrust required for extruder screw for prime mover of machine.The quality of extruding machine production product is largely fed
The influence of device, the compounding effect of feeding device, material proportion accuracy badly influence the quality and enterprise's production effect of product
Benefit.
The feed hopper that existing extruding machine is used is mostly the structure of taper, the internal structure without buffering, works as moment
When pouring into substantial amounts of plastic grain, it is easy to cause feed hopper blocking or plastic grain to fall slow, while substantial amounts of processing
Raw material quick glided along inwall in feed hopper is also a reason for causing feed hopper to block, and at this moment just needs manually to be dredged
It is logical, the labor intensity of direct labor is greatly added, the overall productivity of enterprise is also reduced.Meanwhile, it is used at present
The structure of flow distribution plate includes being densely covered with tap hole on a plate body, plate body, and tap hole is bellmouth, and the aperture of tap hole is with material
Flow direction and be gradually reduced.The shortcoming of this kind of flow distribution plate is:Due to material be semi-molten state, it is necessary in external pressure
Effect is lower could be by the tap hole of flow distribution plate, and material is when flowing through tap hole, due to the decreasing pore size of tap hole, material
By resistance in tap hole so that material is easily blocked in tap hole, influence discharging.
Utility model content
In order to overcome the shortcomings of described in background technology, the utility model provides a kind of Novel extruder, and the extruding machine is to material
Bucket, screw rod and flow distribution plate optimize design so that overall structure is simple, reasonable, and the quality for the product produced is higher, for enterprise
Industry production brings huge benefit.
The utility model solves the technical scheme that its technical problem used:
A kind of Novel extruder, including hopper, material enter machine barrel, hopper lower end connection machine barrel, machine barrel from hopper
One end is provided with reduction box and cooled screw device, and reduction box connects motor by belt, and reduction box is carried out to the rotating speed of motor
Adjustment, is delivered to screw rod, and then drive screw rod to rotate by driving force;Cooling water pipe, cooling water are surrounded with inside machine barrel arm
Pipe connects cooled screw device, when needing adjustment temperature, passes through adjusting bolt cooling device, the control cooling of cooled screw device
Water enters in cooling water pipe and the temperature of machine barrel is adjusted;Heater is provided with machine barrel outer wall;Set in machine barrel
There is screw rod;Screw rod one end connects the output shaft of reduction box, and screw rod realizes rotation under the drive of reduction box;The discharging opening of machine barrel leads to
Cross head adpting flange and be connected with flow distribution plate.The basic functional principle of the extruding machine:Raw material enters from hopper feed mouthful in hopper
In extruder barrel;With the rotation of screw rod, raw material is forced to push in front of machine barrel.Due to there is the resistance of flow distribution plate before machine barrel
Power, along with screw flight volume is gradually reduced, makes the resistance that the raw material in machine barrel is moved forward with the increase of front doses
And increase, raw material pressure is increasing;Meanwhile, raw material by machine barrel external heat influenceed and machine barrel in be squeezed, shear, stir
The effect of mixing, along with condition shadows such as the mutual friction of motions between the friction between raw material and machine barrel and screw thread working face and raw molecule
Ring, raw material temperature in machine barrel gradually rises, its physical state is also therewith gradually by glassy transition to melt elastomeric state, finally
As viscous state, complete plasticizing is reached.Because screw rod is ceaselessly at the uniform velocity rotating always, plastify uniform melt it is isobaric, etc.
Amount ground completes the extrusion molding work of plastics from machine barrel discharging opening extrusion.
It is to be provided with charging aperture, hopper internal side wall below deceleration strip, hopper as discharging opening above described hopper;Enter
Lifting motor and electric rotating machine, lifting motor control electric rotating machine lifting, the rotation of electric rotating machine are installed with above material mouth
Axle is inserted into inside hopper, is connected with multigroup rotating vane in rotary shaft, and stirring vane includes flat board, the flat board other end connect to
The bucket of upper bending;Transparent windows are provided with discharging opening;In use, material is poured into hopper from charging aperture, fell
Cheng Zhong, because discharging opening is less than charging aperture, material can glide along the inwall of hopper, and downslide process runs into the deceleration welded on inwall
Band, blanking velocity reduction, it is to avoid because the decrease speed of material is too fast and caused by the material pressure of discharging opening, prevent a large amount of things
Material accumulates and caused the blocking of discharging opening in discharging opening, at the same time, the rotary shaft of lifting motor control electric rotating machine and rotation
Blade is lifted, by the rotation and elevating movement of rotating vane, and agitation dynamics is bigger, and the material in hopper is fully stirred
Mix, prevent from resulting in blockage to hopper, so as to ensure the normal operation of equipment.
Described flow distribution plate includes plate body, and with the center of plate body, circumferentially tap hole is distributed with uniform intervals, and tap hole is
Bellmouth, the aperture of tap hole gradually increases with the flow direction of material.Material is when flowing through tap hole, due to tap hole
Aperture gradually expands, and material will not be in tap hole by resistance, so that material can move smoothly through tap hole.
It is preferred that, along fluid flow direction, it is 1200mm the first thread segment, length that described screw rod, which is disposed with length,
The second thread segment that degree is 600mm, the 3rd thread segment that length is 1000mm, the 4th thread segment that length is 600mm, length are
800mm the 5th thread segment and length is the thread segments of 200mm the 6th, wherein, the pitch of first to fourth described thread segment is
150mm, the pitch of the 5th thread segment is 200mm, and the 6th thread segment pitch is 150mm.The screw rod compact and reasonable, focuses on functional section
Structure, each functional section is reasonably distributed, bulk strength is improved, and improves the product quality produced.
It is preferred that, described extruding machine lower end sets organic frame, is moved easily its position and adjusts its height.
The utility model has the advantages that:
(1)The utility model optimizes design to hopper, it is ensured that the material in hopper is sufficiently stirred for, and prevents to material
Bucket results in blockage, it is ensured that the normal operation of equipment;
(2)The utility model is put into structure to flow distribution plate and optimizes design, and material is when flowing through tap hole, due to shunting
The aperture in hole gradually expands, and material will not be in tap hole by resistance, so that material can move smoothly through tap hole;
(3)The utility model optimizes design to screw rod, focuses on the function of each functional section, and each functional section is carried out
Rational distribution, while bulk strength is improved, ensure that preferable mixed effect, improves the quality of product.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of the utility model hopper;
Fig. 3 is the structural representation of the utility model rotating vane;
Fig. 4 is the front view of the utility model flow distribution plate;
Fig. 5 is the sectional view in A-A faces in Fig. 4;
Fig. 6 is the structural representation of the utility model screw rod.
Embodiment
The utility model is further described below in conjunction with accompanying drawing:
As shown in figure 1, a kind of Novel extruder, including hopper 10, the lower end of hopper 10 connection machine barrel 11, the one end of machine barrel 11 is set
Reduction box 12 and cooled screw device 13 are equipped with, reduction box 12 connects motor 14 by belt;The arm inner loop of machine barrel 11 is around setting
There are cooling water pipe 15, the connection cooled screw of cooling water pipe 15 device 13;Heater 16 is provided with the outer wall of machine barrel 11;Machine barrel
Screw rod 17 is provided with 11;The one end of screw rod 17 connects the output shaft of reduction box 12, and screw rod 17 is realized under the drive of reduction box 12
Rotate;The discharging opening of machine barrel 11 is connected with flow distribution plate 19 by head adpting flange 18;The position of extruding machine is moved for convenience
And its height is adjusted, described extruding machine lower end sets organic frame.
As shown in Figures 2 and 3, in order to which the material ensured in hopper is sufficiently stirred for, prevent from resulting in blockage to hopper, from
And ensure the normal operation of equipment, it is to be provided with deceleration strip 21 in charging aperture 20, hopper internal side wall above described hopper, expects
Bucket lower section is discharging opening 22;The top of charging aperture 20 is installed with lifting motor 23 and electric rotating machine 24, and lifting motor 23 is controlled
Electric rotating machine 24 is lifted, and the rotary shaft 25 of electric rotating machine 24 is inserted into inside hopper, and multigroup pivoting leaf is connected with rotary shaft 25
Piece 26, stirring vane 26 includes flat board 27, the bucket 28 that the connection of the other end of flat board 27 is bent upwards;It is provided with discharging opening 22
Bright observation window 29.
As shown in Figure 4 and Figure 5, in order that material will not be in tap hole 40 by resistance, it is ensured that material can be swimmingly
By tap hole 40, described flow distribution plate includes plate body 41, and with the center of plate body 41, circumferentially tap hole is distributed with uniform intervals
40, tap hole 40 is bellmouth, and the aperture of tap hole 40 gradually increases with the flow direction of material.
As shown in fig. 6, in order to be reasonably distributed to each functional section, improving bulk strength, and improve production
Go out product quality, along fluid flow direction, it is 1200mm the first thread segment 61, length that described screw rod, which is disposed with length,
For 600mm the second thread segment 62, the 3rd thread segment 63 that length is 1000mm, the 4th thread segment 64 that length is 600mm, length
The 5th thread segment 65 and length that degree is 800mm are the thread segments 66 of 200mm the 6th, wherein, the first described thread segment 61, second
Thread segment 62, the 3rd thread segment 63, the pitch of the 4th thread segment 64 are 150mm, and the pitch of the 5th thread segment 65 is 200mm, the
The pitch of six thread segment 66 is 150mm.
Finally it should be noted that:Obviously, above-described embodiment is only intended to clearly illustrate the utility model example,
And the not restriction to embodiment.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And thus
Among the obvious changes or variations amplified out is still in protection domain of the present utility model.
Claims (3)
1. a kind of Novel extruder, including hopper, it is characterised in that hopper lower end connects machine barrel, and machine barrel one end is provided with deceleration
Case and cooled screw device, reduction box connect motor by belt;Cooling water pipe, cooling water pipe are surrounded with inside machine barrel arm
Connect cooled screw device;Heater is provided with machine barrel outer wall;Screw rod is provided with machine barrel;The connection of screw rod one end is slowed down
The output shaft of case, screw rod realizes rotation under the drive of reduction box;The discharging opening of machine barrel is connected with point by head adpting flange
Flow plate;
It is to be provided with charging aperture, hopper internal side wall below deceleration strip, hopper as discharging opening above described hopper;Charging aperture
Top is installed with lifting motor and electric rotating machine, and lifting motor control electric rotating machine lifting, the rotary shaft of electric rotating machine is inserted
Enter to inside hopper, multigroup rotating vane is connected with rotary shaft, stirring vane includes flat board, and the connection of the flat board other end is bent up
Bent bucket;Transparent windows are provided with discharging opening;
Described flow distribution plate includes plate body, and with the center of plate body, circumferentially tap hole is distributed with uniform intervals, and tap hole is taper
Hole, the aperture of tap hole gradually increases with the flow direction of material.
2. a kind of Novel extruder as claimed in claim 1, it is characterised in that along fluid flow direction, described screw rod according to
It is secondary to be provided with the first thread segment, the second thread segment that length is 600mm, the 3rd spiral shell that length is 1000mm that length is 1200mm
Line section, the 4th thread segment that length is 600mm, the 5th thread segment that length is 800mm and length are the thread segments of 200mm the 6th,
Wherein, the pitch of first to fourth described thread segment is 150mm, and the pitch of the 5th thread segment is 200mm, the 6th thread segment section
Away from for 150mm.
3. a kind of Novel extruder as claimed in claim 2, it is characterised in that described extruding machine lower end sets organic frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621416720.7U CN206536813U (en) | 2016-12-22 | 2016-12-22 | A kind of Novel extruder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621416720.7U CN206536813U (en) | 2016-12-22 | 2016-12-22 | A kind of Novel extruder |
Publications (1)
Publication Number | Publication Date |
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CN206536813U true CN206536813U (en) | 2017-10-03 |
Family
ID=59938522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621416720.7U Expired - Fee Related CN206536813U (en) | 2016-12-22 | 2016-12-22 | A kind of Novel extruder |
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CN (1) | CN206536813U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109049615A (en) * | 2018-07-18 | 2018-12-21 | 金杯电工衡阳电缆有限公司 | Extruder barrel improved structure |
CN110341161A (en) * | 2019-07-24 | 2019-10-18 | 重庆海塑建材有限公司 | Sash plastic-steel section bar extruding machine |
CN110370596A (en) * | 2019-07-24 | 2019-10-25 | 重庆海塑建材有限公司 | Spin mixing formula sash plastic-steel section bar extruding machine feed hopper |
CN110370589A (en) * | 2019-07-24 | 2019-10-25 | 重庆海塑建材有限公司 | Sash plastic-steel section bar extrusion molding production line |
-
2016
- 2016-12-22 CN CN201621416720.7U patent/CN206536813U/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109049615A (en) * | 2018-07-18 | 2018-12-21 | 金杯电工衡阳电缆有限公司 | Extruder barrel improved structure |
CN110341161A (en) * | 2019-07-24 | 2019-10-18 | 重庆海塑建材有限公司 | Sash plastic-steel section bar extruding machine |
CN110370596A (en) * | 2019-07-24 | 2019-10-25 | 重庆海塑建材有限公司 | Spin mixing formula sash plastic-steel section bar extruding machine feed hopper |
CN110370589A (en) * | 2019-07-24 | 2019-10-25 | 重庆海塑建材有限公司 | Sash plastic-steel section bar extrusion molding production line |
CN110370596B (en) * | 2019-07-24 | 2021-09-17 | 重庆海塑建材有限公司 | Self-rotating mixing type plastic-steel section plastic extruding machine feed hopper for door and window frame |
CN110370589B (en) * | 2019-07-24 | 2021-09-17 | 重庆海塑建材有限公司 | Plastic-steel profile extrusion production line for door and window frames |
CN110341161B (en) * | 2019-07-24 | 2021-09-28 | 重庆海塑建材有限公司 | Plastic-steel section plastic extruding machine for door and window frame |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171003 Termination date: 20191222 |